package com.example.Servlet;

import com.example.Function.DataBaseOp;
import com.google.gson.Gson;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;
/**
 * @author echo
 *重复检查
 */
@WebServlet("/RegisterCheck")
public class RegisterCheck extends HttpServlet {
    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        String email = req.getParameter("email");
        System.out.println(email);
        Integer integer = DataBaseOp.registerCheck(email);
        System.out.println(integer);
        PrintWriter out = resp.getWriter();
        Gson gson = new Gson();
        out.println(gson.toJson(integer));
    }

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doPost(req, resp);
    }
}
